A gem-set necklace. The front designed as an oval

A gem-set necklace. The front designed as an oval multi-gem collet lattice, to include amethyst, peridot, citrine, topaz and garnet, to the similarly-set back-chain. Length 43cms. Weight 10.5gms. Over

A gem-set necklace. Designed as an oval moonstone cabochon, within a single-cut diamond and split pearl openwork surround, to the cultured pearl and similarly-cut diamond drops, suspended from a split

An 18ct gold diamond and gem-set necklace. Designed as a series of geometric panels, with oval sapphire and ruby cabochon collet detail, to the pave-set diamond highlights. Estimated total diamond wei

Four items of silver and white metal gem set jewellery. To include a necklace, designed as a series of oval and lozenge-shape turquoise cabochons, collet-set to the clip-clasp, together with a pair of

White Gold and Gem-Set Necklace, Italythe herringbone chain featuring a center element designed in a floral motif set with oval cut green stones (likely emeralds) weighing approximately .90 total cara

9ct gold necklace with 9ct back & front ornate oval pendant: Set with gem stones, necklace weight 6.7g.

A Multi-Gem And Diamond Necklace: designed as an alternating series of bezel-set oval-cut sapphire, ruby and emerald cabochons within circular-cut diamond surround; Size: L: 19"; (biggest stone) L: 15

Designed As Textured Gold Tone Links Set With A Round Oval "Turquoise" Cabochons, Set To The Front With A Cascading Fringe Of Similar Links And "Gold" Drop Terminals. Stamped Christian Dior By Mitchel

Designed as textured gold tone links set with a round oval "turquoise" cabochons, set to the front with a cascading fringe of similar links and "gold" drop terminals. Stamped Christian Dior by Mitchel

A kundan work enamel and gem-set necklace. Designed as a turquoise and foil-back gem cluster pendant and red foil-back gem and enamel fringe sides, all with seed pearl and green gem tassels, to the wi

A diamond and gem-set necklace. Designed as a square-shape emerald, sapphire and ruby swag, gathered by brilliant-cut diamond highlights, to the figaro-link back-chain. One sapphire deficient. Estimat

A cultured pearl and gem-set necklace. Designed as an alternating split pearl, peridot and amethyst cabochon line, suspending similarly-set swags and cultured pearl drops, with integral trace-link cha

SAPPHIRE AND DIAMOND-SET NECKLACE The front designed as a crescent, set with alternating cushion-shaped diamond and sapphires, on a 9 carat white gold chain, diamonds approx. 0.90ct total, converted f

Gold and Gem-Set Necklacethe oval link chain necklace with three suspended lengths each with a briolette drop to include citrine, Madeira citrine, and smoky quartz, completed with lobster clasp, stamp

A composite early 20th century gold diamond and gem-set negligee necklace. Designed as two goldstone bead and seed pearl drops, suspended from a rose-cut diamond bar, with integral fancy-link chain. L

GOLD AND GEM-SET SERPENT NECKLACE, MICHIELETTO designed as round rose gold links with a serpent head engraved and embellished with small gems that serves as the clasp. Adjustable length. Maker's mark

A tanzanite necklace and two 9ct gold diamond and gem-set pendants. The necklace designed as a series of tanzanite faceted beads, with a tanzanite pendant and an amethyst and diamond pendant. Hallmark

Gold and Gem-Set Station Necklacethe long oval link necklace featuring stations of bezel set checkerboard cut citrine and smoky quartz (5.5 x 7.0 mm average) alternating with circular gold stations ea

Gold and Gem-Set Egyptian Motif Pendant Necklacependant designed as a kneeling figure holding a prong set round cut synthetic ruby, suspended from a box chain completed with a spring ring clasp with p

A pair of jasper and gem-set earrings. Each designed as an oval red jasper panel, one with tesserae depicting a flower, the other painted to depict a micro mosaic, within a rope-twist surround with be

Mixed Metal and Gem-Set Necklacethe large center element designed in silver, brass, and copper with fish and lily pad motif in layered relief, suspended from a bold round wheat chain, unmarked, chain

Two gem-set pendants. Each designed as an oval-shape amethyst or circular-shape pink paste, within a split pearl openwork surround. AF. Lengths 3.7 to 3.8cms. Weight 4.9gms.

A selection of marcasite pieces and a gem-set necklace and ring. The necklace designed as a row of claw-set square-shape pink gems, together with a brooch in the form of a deer set with marcasites and

CARTIER: GEM-SET BEAD AND DIAMOND NECKLACE, CIRCA 1925 The front set with three rows of graduating turquoise beads alternating with ruby spacers, continuing to a double-row backchain of similar design